Cable screw is widely used in port logistics, ships, power plants, metallurgical industry and other industries. Button rigging spiral filled the original spiral small specifications, focusing on the net is not enough, take into account the varied when tight adjustments tighten in port machinery equipment requirements, rigging spiral buckle adjust the schedule is very big, safety performance achieved 3-4, when load application must be strict in accordance with the rating load, overweight or too much often application all unsafe, risk and not allowed.
Cable screw is generally used in ports, ships and other places have corroded site, so the cable screw should be carried out surface hot dip galvanized solution, and then has the effect of rust prevention, oxidation resistance, smoke resistance, in order to increase the application period of cable screw. During the whole process of hoisting, it is forbidden to stand under the lifting equipment and lifting spreader. When the application of the screw buckle of the cable screw appears more than 10 degrees of deformation, damage degree more than 10% or crack, be sure to stop immediately! Cable screw in overload application, be sure to be tested again after application!
Post time: Nov-25-2020